2017 AUDI S3 SEDAN engine

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Offroad vehicle?
Your Audi is not an offroad vehicle -th ere is not
enough ground clearance . For this reason, avoid
d ifficult terrain.
& WARNING
- Also, in vehicles with all wheel drive, adapt
your driv ing style to the current road and
traff ic conditions. Do not let the increased
safety provided tempt you into taking risks,
because th is increases the r isk of an acci­
dent .
-The braking ability of your veh icle is limited
to the tract ion of the wheels . In this way, it
is not diffe rent from a two whee l dr ive vehi­
cl e. Do not be tempted to accelerate to a
high speed when the road is slippe ry, be­
cause this increases the risk of an accident.
-Note that on wet streets, the front wheels
c an "hyd roplane" if dr iving at speeds that
are too high . Unlike front whee l drive
vehicles, the eng ine does not rev higher su d­
denly when the vehicle begins hyd roplaning .
For this reason, adapt your speed to the
road conditions to reduce the risk of an acc i­
dent .
Energy management
The starting ability is optimized
The energy management system manages the
electrical energy distribution and optimizes the
availability of electrical energy for starting the
engine .
When a ve hicl e w ith a co nventional energy sys­
tem is not d riven for a long time, the vehicle bat­
tery is dra ined by equipment (for example, the
immobilizer). In certain circumstances, there
could may not be enough energy to start the en­
g ine.
Your veh icle is equipped with an inte lligent ene r­
gy managemen t system for d istr ibuting electrici ­
ty. This significantly improves the starting ability
and inc reases t he vehicle battery life.
Intellig ent Technology
The ene rgy management system Is made up o f
battery diagnosi s, idling cu rrent management ,
and dynamic energy management .
Battery diagnosis
T he battery diagnos is determines the vehicle ba t­
te ry c harge level. The sensors de termine the bat­
te ry vo ltage, the batte ry cu rrent, and the batte ry
temperat ure. The cur rent charge level and the
performa nee of the vehicle battery a re deter ­
mined based on this.
Idling current management
T he idling cur rent management decreases the
energy used while parked . With the engine
switched off, it ma nages the energy distribution
to the d ifferent e lectr ica l components . Data from
the battery d iagnosis is taken into account for
th is.
Depending on the vehicle battery charge level,
electr ical eq uipment is switched
off one item af­
ter the other to prevent the vehicle battery from dra ining and to ma intain the starting ab ility .
Dynamic energy manag ement
While driving, dynamic ene rgy management dis ­
t ributes the appropr iate amo unt of energy to the
electrical eq uipment. It contro ls the battery
charge level so that the amount of energy is not
greater than the amount being generated in or­
der to maintain an optimal vehicle battery charge
level.
(D Tips
-Energy management cannot overcome the
laws of physics . Note that the charge level
and length of the veh icle bat tery life are
li m ited.
-Whe n the sta rting ability is endangered, the
i•) i n dicator light t urns on r=v pag e 29.
What you should know
Maintaining the starting ability is the highest
priority .
A lot of stress is placed on the veh icle battery
whe n driving short distances, during city driving,
..,.
155

Intelligent Technology
and at cold times of the year. A lot of energy is
used but little is generated. It is also critical
when the engine is not running but electrical
equipment is switched on. In this case, energy is
used but none is generated.
In situations like this, energy management will
actively regulate the distribution of energy.
Long periods without use
If you do not drive your vehicle for several days or
weeks, electrical equipment is gradually scaled
back or switched off. This reduces energy use and
ensures the vehicle will be able to start after long
periods of time. Some convenience functions
such as opening with the remote control key may not be available. These convenience functions
will be available again once you switch the igni­ tion on and start the engine.
With the engine switched off
The vehicle battery will drain if you use Infotain­
ment functions such as listening to the radio
while the engine is switched off.
If the vehicle's ability to start may be impaired by
the energy use, a message will appear in the In­
fotainment system display. The message indi­
cates that the system will switch off automatical­ ly soon . If you would like to continue using the
functions, you must start the engine.
With the engine running
Although electrical energy is generated while
driving, the vehicle battery can drain . This can
happen if little energy is generated but much is
used, and the charge level of the vehicle battery
is not optimal.
To restore the balance of energy, components that require large amounts of energy are tempo­rar ily scaled back or switched off. Heating sys ­
tems in part icular require a great deal of energy .
If you notice, for example, that the seat heating*
or rear window defogger is not working, then it
has been temporarily reduced or switched off.
These systems are available again as soon as the
energy supply has been restored .
In addition , you may notice that the idle speed
has slightly increased. That is normal and no
156
cause for concern . By increasing the idling speed,
the additional required energy will be generated
and the vehicle battery will be charged.
Notice about data
recorded by the Event
Data Recorder and
vehicle control modules
Event Data Recorder
This vehicle is equipped with an Event Data Re­
corder (EDR). The main purpose of an EDR is to
record, in certain crash or near crash-like situa­
tions, such as an airbag deployment or hitting a road obstacle, data that will assist in understand­
ing how a vehicle's systems performed . The EDR
is designed to record data related to vehicle dy­
namics and safety systems for a short period of
time, typically 30 seconds or less. The EDR in this
vehicle is designed to record such data as:
- How various systems in your vehicle were oper­
ating;
- Whether or not the driver and passenger safety
belts were buckled/fastened;
- How far (if at all) the driver was depressing the
accelerator and/or brake pedal; and,
- How fast the vehicle was traveling.
These data can help provide a better understand­
ing of the circumstances in which crashes and in­
juries occur. NOTE: EDR data are recorded by your
vehicle only if a non-trivial crash situation occurs;
no data are recorded by the EDR under normal
driving conditions and no personal data (e.g .,
name, gender, age, and crash location) are re­
corded . However, other parties, such as law en­
forcement, could combine the EDR data with the
type of personally identifying data routinely ac­
quired during a crash investigation .
To read data recorded by an EDR, special equip­
ment is required, and access to the vehicle or the
EDR is needed . In addition to the vehicle manu­
facturer, other parties, such as law enforcement,
that have the special equipment, can read the in­
formation if they have access to the vehicle or the EDR.
~

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Telephone Introduction
A pp lies to: ve hicles with telep hone
To make phone coils in your vehicle using the
MMI, connect your cell phone to the
MMI via
Bluetooth.
H and sfree
Afte r you have connected your cell phone to the
MMI via Bluetooth, you can use the handsfree
system and operate telephone functions through
your MMI. You can make calls using the antenna
on your cell phone.
A WARNING
- Medical experts warn that cell phones can
interfere w ith the function of pacemakers.
Always ma inta in a m inimum distance of 20
centimeters between the cell phone anten­
na and the pacemaker.
- Do not carry the cell phone in a pocket di­
rectly over the pacemaker when the phone
is switched on.
- Sw itch the cell phone off immediately if
you suspect it may be interfering with the pacemaker.
- Do not use the voice recognition system*
c::> page 170 in emergencies because your
voice may change in stressful situations. It may take longer to dial the number or the
system may not be able to dia l it at all. Dial
the emergency n umber manua lly.
- Switch your cell phone off in areas where
there is a risk of an exp losion. These loca­
tions are not always clea rly marked. This
may include gas stations, fuel and chemical
storage facilities or transport vehicles, or lo ­
cations where fuel vapors (such as propane
or gasoline vapor in vehicles or bu ildings),
chem icals or large quantities of dust parti­
cles (such as flour, sawdust or metal) may
be present in the air. Th is also applies to all
other locations where you would normally
tu rn your vehicle engine off .
- The demands of traffic requ ire your full at­
tent io n. Always read t he chapter
c::> page 158, Traffic safety information.
-
T e le ph on e
(D Note
Always fo llow the information found in Q (!) in
Wi-Fi hotspot on page 195.
(D Tips
- The Bluetooth connect ion range is limited
to inside the vehicle. It can also be affected
by local condit ions and interference with
other devices.
- To learn which Bluetooth connections and
wh ich of the functions in your cell phone are
supported, check with your cell phone serv­
ice provider or the database for mobile devi­
ces at
www .audiu sa.com /bl uetooth .
Setup
Connecting a cell phone using Bluetooth
Applies to: vehicles wi th telepho ne
Fig . 17 6 Display ing t he PIN for enter ing in t he cell ph one
R equirem ent
The vehicle must be stationary and the ignition
must be switched on.
T he Bl uetoo th funct ion and v isib ility o f the MMI
¢ page 244 and cell phone must be sw itched on.
T he cell phone to be connected must not be con­
nected to any other Bluetooth device.
T he
MMI must not be connected to a cell phone .
Connecting a cell phone
.,. Select: !MENU I button> Telephone > Co nnect
mobile dev ice
> Find new de vices > Ne xt. The
avai lable Bluetooth devices are shown in the In­
fotainment system display .
Or select: !MENUI
button > S etting s> left contro l button > MMI
s ettin gs> Connec tion manag er ¢
page 242 . .,..
177

Check ing and F illing
Checking and Filling
Fuel
Gasoline grade
A pp lies to: ve hicles w ith gaso li ne engines
The correct gasoline grade is stated on the inside
of the fuel filler door .
The vehicle is equipped with a catalytic converter
and must only be driven w ith
unleaded ga soli ne.
Aud i recommends using TOP TIER Detergent Gas­
oline. Additional information on TOP TIER Deter­
gent Gaso line can be found on the offic ial web­
site (www .toptiergas.com) .
The individua l gasoline grades are differentiated
by
octane ratings . This value is given with (R +M)/
2 equating to AK I or in RON.
The fo llow ing headings match the co rrespon ding
sticker in the fue l fi ller door .
UNLEADED FUEL ONLY MIN . (R+M) /2 87
Regular/ MIN. RON 91 Regular
Use regu lar gaso line with minim um 87 AKI/
9 1 RON ~@ .
The max imum engine power is only reached if
p rem ium gasol ine 91 A KI/ 95 R ON is used.
UNLEADED FUEL ONLY PREMIUM MIN. (R
+M) /2 91 / SUPER MIN. RON 95
Using premium gasoli ne with m inim um 91 AKI/
9 5 RON is recommended.
If premium gasoline is not available, yo u can also
use reg ula r gasoline 87 AKI/ 91 RON . However
this does reduce t he engine powe r slight ly.
CD Note
- Fil li ng the tank just one ti me with leaded
f u el or other meta llic additives will caus e
p ermanent deteriorat io n to the cata lyt ic
conve rter func tion.
- When gasoline with an octane rati ng that is
too low is used , h igh speeds o r heavy engi ne
l o ad can lead to engi ne d am age.
312
(D Tips
The vehicle may be filled with fuel that has a
h igher octane rating than what is requi red by
the eng ine.
Blended gasoline
App lies to : vehicles wit h gasol ine engi ne
U se of g asoline conta ining alcohol or MTBE
(methyl tertiary butyl ether)
You may use unleaded gasoline blended with al ­
cohol o r MTBE (commonly referred to as oxygen­
ates) if the blended m ixt ure meets the fo llow ing
c rit er ia:
Blend of gasoline methanol (wood alcohol or
methyl alcohol)
- Anti-knock index must be 87 AKI or h igher.
-Blend must contain no more than 3% metha-
nol.
-Blend must contain more than 2% co-solvents.
Blend of ga soline and ethanol (grain alcoh ol or
ethyl alcohol)
- Anti-knoc k index must be 87 A KI or h igher.
- Blend must not conta in more t han 15% etha-
nol.
Blend of gasoline and MTBE
- Anti -knock index must be 87 AKI or higher.
-Blend mus t contain no t more t han 15% M TBE.
Seasonally adjusted gasoline
Many gasoline grades are blended to perform es­
pecially well for winter or s umme r dr iv ing . D ur ­
i ng seasonal change-ove r, we s ugges t that you
fill up a t busy gas stat io ns where the seaso nal
adjustment is mo re l ikely to be made in t ime .
CD Note
-Methanol fuels which do not meet these re­
quireme nts may cause cor rosion and dam­
age to plas tic and rubber componen ts i n t he
fue l system.
- Do not use f ue ls that fa il to meet t he speci­
fie d cr iteria in th is ch ap ter.
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CXl CXl .... N r--­N .... 0 N > 00
-If you are unable to determine whether or
not a particular fuel blend meets the speci­
ficat ions, ask your service station or its fuel
supplier.
-Do not use fuel for which the contents can­
not be identified.
-Fuel system damage and performance prob­
l ems resulting from the use of fue ls diffe r­
ent from those specified are not the respon­
s ibility of Audi and are not covered under
the New Veh icle or the Emiss ion Control
System Warrant ies .
-If you experience a loss of fue l economy or
driveability and pe rformance problems due
to the use of one of these fuel blends, we r ecommend that you switch to unblended
fuel.
Gasoline additives
A ma jor concern among many auto manufactur­
ers is carbon deposit build-up ca used by the type
of gasoline yo u use.
A lt hough gasoline grades d iffer from one manu ­
facturer to another, they have cer tain things in
common . A ll gasoline grades contain substances
that can cause deposits to collect on vita l engine
parts, such as fue l injectors and intake valves.
Al­
though most gasoline brands include additives to
keep engine and fuel systems clean, they are not
equally effective .
Aud i recommends using TOP TIER Detergent Gas­
oline. For more informat ion on TOP TIER Dete r­
gent Gasoline, please go to the official website
(www.toptiergas .com) .
After an extended period of using inadequate
fuels, carbon deposit build-ups can rob your
en­
g ine of peak performance.
CD Note
Damage or malfunction due to poor fuel q ual­
ity is not covered by the Aud i New Vehicle
Limited Warranty.
Ch eck ing and Filling
Refueling
Fuel filler neck
The fue l filler neck is located on the rig ht rea r
s ide panel behind the fuel fille r flap .
If the power lock ing system shou ld fail, yo u can
st ill open the flap manually
-fo r detailed instruc­
tio ns see
9 page 315.
You can find the fuel tank capacity of your vehicle
i n
c::;, page 375 .
The label on the inside of the f uel fi ller flap tells
you the correct fuel for your vehicle. For more in­
f ormat ion about fuel spec ificat ions, see
9 page 312.
Your vehicle fuel tank has an onboard refue lling
vapor recovery system. This feature helps to pre­
vent fuel vapors from escaping from the tank and polluting the environme nt wh ile you refue l yo ur
vehicle . In order to fill the tank p roper ly w hile
pro tect ing t he e nvir onment, p lease follow t his
r efue ling p rocedure ca refully.
_& WARNING
Un der normal opera ting co nd it io ns, neve r car ­
ry additional f uel con tainers in your car. Gas
canisters and other containers used to trans ­
port fue l can be dange rous. Such containe rs,
f ull or empty, may leak and could cause a fire
i n a co llision. If you must transpo rt fuel to
use for your lawn mower, snow blower, etc .,
be ve ry careful and always observe local and
sta te laws rega rding the use, transportation
and storage of su ch f uel con tainers. Make cer­
t ai n t he co ntain er meets industry standards
(ANSI/AS TM F8S2
-86).
CD Note
Never drive your veh icle until the fue l tank is
complete ly empty. The irreg ular s upply of
f u el can cause misfiring. Gaso lin e c ould enter
the e xhaust sys tem an d damage the cat aly tic
conve rter.
313

Checking and Filling
Fueling
Fig . 265 -Applies to: veh icles wi tho ut p lug -in hybrid dr ive­
ri ght rea r side of t he veh icle: ope nin g the fuel filter door
Fig. 266 Fue l fi ll er doo r w it h attached fuel cap
Plug-in hybrid drive* : Please a lso read the infor­
matio n under
¢page 105, Refueling.
The fuel filler door is unlocked or locked by the
central locking system.
Op en ing th e fuel cap
"' Applies to : vehicles with p lug-in hybri d drive :
Also read the information found
in c> page 105,
Opening the fuel filler door .
"'Applies to : vehicles wi tho ut plug-in hybrid
dr ive: Press the left side of the fuel filler door
to open it-arrow-
¢ fig . 265.
"' Unscrew the tank cap counterclockw ise.
"' Place the cap from above on the open fue l filler
door ¢ fig. 266.
Closing th e fu el cap
"' Turn the fuel cap clockwise until you hear it
lock.
"' Close the fuel fille r door unt il it l atches.
Once the pump nozzle sw itches off, the fuel tank
is
" full" . Do not fi ll the tank more . Otherw ise the
expansion space in the tank will be f illed.
314
The correct fuel type for your vehicle can be
found on a label located on the inside of the fuel
filler door. For additional informat ion on fuel,
see
¢ page 312.
The fuel tank capacity of your ve hicle is listed in
the
T echn ical Dat a section ¢ page 375.
To avoid fuel spilling or evaporat ing from the fuel
tank always close fue l fi ller cap properly and
completely . An improperly closed fuel fi ller cap
may also cause the MIL
l amp ¢ page 23 to come
on .
_& WARNING
Not pay ing attention when fueling or han­
dling fuel incorrectly can lead to fires, explo­
sions or serious injur ies.
-Fue l ignites easily and can cause serious
burns and other injur ies.
-
-If you do not switch the engine off when fu­
eling and/or do not insert the fuel nozzle
completely into the tank open ing, fuel can
leak out or run over . Leaked fuel ca n ign ite
and start a fire.
-Do not use the telephone while f ueling. The
elec tromagnetic rays ca n cause sparks,
which can ignite fue l vapors and start a fire.
- Do not sit in your vehicle wh ile fue ling. If
you must make an exception and ente r your
veh icle agai n while fueling, close the door
an d touch me tal to d ischarge stat ic elect ric­
ity before to uching the f uel nozz le . Static
electricity can create spa rks, which can ig ­
nite vapors when fueling.
-Do not smoke or have an open flame in the
area when fueling your vehicle or fi lling a
fue l container because this increases the
risk of an explosion.
-For your safety, carrying fuel containers in
your vehicle is not recommended. W hether
fu ll or empty, the container can leak and
cause a fire in the event of an acc ident.
- If you must make an exception and trans- port a fuel container, note the fo llow ing:
- Never fill the fuel container with fuel
while i t is in o r on the vehicle. Static e lec­
tricity is discharged whe n filling w hich can
.,._

a, co ..... N
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cause the fuel vapors to ignite and
increases the risk of an explosion.
- Always place a fuel container on the
ground before filling.
- Always hold the fuel nozzle completely in
the fuel container when filling.
- If the fuel container is made of metal, the
fuel nozzle must always be in contact with
the container when filling it with fuel. This
prevents static electricity from discharg­
ing.
- Never spill fuel in the vehicle or the lug­
gage compartment. Evaporated fuel is ex­
plosive and increases the risk of serious in­
jury or death.
- Follow legal requirements when using,
storing and transporting fuel containers .
- Make sure the fuel container conforms to
industry standards (ANSI/ASTM F852-86).
(D Note
- Remove spilled fuel from vehicle paint im­
mediately, because it can damage paint.
- Never drive until the fuel tank is comp letely
empty. The irregular supply of fuel that re­
sults from that can cause engine misfires. Uncombusted fuel will enter the exhaust
system and increase the risk of damage to
the catalytic converter .
@.) For the sake of the environment
Do not overfill the fuel tank, otherwise fuel
can leak out when the vehicle is warming up.
@ Tips
Fuel can age and may lead to problems when
starting. Audi recommends replacing the fuel
in your vehicle within six months.
(D Tips
The fuel filler door on your vehicle does not
lock if you lock the vehicle from the inside.
Checking and Filling
Fuel filler door emergency release
If the central locking system is faulty, the fuel
filler door can be unlocked manually.
Applies to: ve rs ion 1
Fig. 267 Right rear luggage compartment : emergency re­
leas e (examp le)
Applies to : ve rs ion 2
Fig. 268 Rear of the vehicle: right rear seat folded forward
Emergency release in the luggage
compartment
Applies to: vers ion l
The emergency release mechanism is located be­
hind the right side trim panel in the luggage
compartment .
.. Remove the cover in the side panel.
.. Loosen the loop from the retainer and then pull
on the loop carefully -arrow-¢
fig. 267 ¢Q) .
The fuel filler door is released.
.. Press on the left side of the fuel filler door to
open
it¢page314, fig. 265.
Plug-in hybrid drive*: Also read the information
found in
¢ page 105 .
Emergency release behind the rear seat
backrest
Applies to : vers ion 2
The emergency release is located behind the
right rear seat .
315

Check ing and F illing
The pull cable for the emergency release is locat­
ed on the cover .
.,. To access t he e mergency release, fold the r ight
bac kres t
forwa rd ¢ page 68 .
.,. Remove the cover from the trim .
.,. Carefully pull the cover toward the center of
the ve hicle at a 45° angle
-arrow- ¢ fig. 268
c>(D . The tab on the cover must point forward
in the direct ion you are pulling when pull ing on
the cover.
.,. Press on the left s ide of the fuel f ille r door to
open it
¢ page 314, fig . 265 .
(D Note
Onl y pull on the loop/cove r unt il you feel re ­
sistance. You wi ll not hea r it re lease . Other­
w ise you cou ld damage t he emergency re­
lease mecha nism .
Catalytic converter
The vehicle may o nly be driven with unleaded
g a soline, otherwise the catalyt ic converter will be
destroyed.
Never d rive until the tank is completely empty .
The irregular supp ly of f uel that results from t hat
can cause engine m isfi res. Uncombusted fuel will
ente r the exhaust sys tem, w hich can ca use ove r­
heating and damage to the catalyt ic converter .
& WARNING
The tem perature of the ex ha ust system is
high, both when driving and after stopping
the engine.
-
- Never touch the exha ust ta il pipes once t hey
have become hot. This could result in burns.
- Do not park your vehicle over flammable
materials such as g rass or leaves because
the h igh temperat ure of the emiss ions con­
trol system cou ld start a f ire.
- Do not apply underbody protectant in the
exhaust system area, because this increases
t h e risk of fire.
316
Engine compartment
· Working in the engine compartment
Special care is required if you are working in the
engine compartment
For work in the engine compartment, such as
checking and fill ing fluids , the re is a risk of in­
jury, scalding, accidents , and burns. For this
reason, follow all the warnings and general
safety precaut ions provided in the following in ·
formation . The engine compartment is a dan­
gerous area.
c> & .
& WARNING
To reduce the ris k of injur ies, comp lete the
following steps before opening the hood:
- Tur n the engine off.
- S witch the igni tion off.
- Set the park ing brake.
- Move the selector lever into t he P position.
- Never ope n the hood when there is steam o r
coo lant escaping from the engine compart­
ment, because there is a risk that yo u could
be burned . Wait unt il no steam or coolant is
escapi ng.
- L et the eng ine cool down .
- Keep children away from the eng ine com-
pa rtment .
- Never sp ill fluids on a hot engine . These flu­
ids (such as the anti-freezing agent con­
tained in the coolant) ca n ignite.
- Avoid short c ircuits in the electrical system.
- When working in the engine compa rtment,
remember that the radiator fan can switch
on even if t he ignition is switched off, wh ich
increases the r is k of persona l injury.
- Never open the cap on the coolant expan­
sion tank when the engine is warm . The
coo ling syste m is under p ressure.
- To protect your face, hands, and a rms from
hot steam or coolant, cover the cap with a
large cloth when opening .
- Do not remove the engine cover under any
circumstances . Th is i ncreases the risk of
burns .
-